BCO-DMO ERDDAP
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Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL access_formats String .htmlTable,.csv,.json,.mat,.nc,.tsv
attribute NC_GLOBAL acquisition_description String Skeletonema costatum:  \n Duplicate batch cultures of coastal diatom strain Skeletonema costatum (CCMP\n1332) were grown in clear rectangular 20L polycarbonate carboys under six cool\nwhite and two natural s11 type light bulbs providing\\u00a0 ~200 umol photons\ns-1 m-2. The cultures were grown under a 12:10 light:dark cycle and mixed by\nhand twice per day. Sampling occurred once per day, just before the beginning\nof the dark period. The media was designed to assess the carbon partitioning\nresponse under stress from Si, N, and both Si & N -- however, as this\nexperiment did not proceed as with the other three experiments here (i.e.\nespecially in terms of initial nutrient concentration design, nutrient uptake\noutcomes, growing time, and parameters measured), nearly all further analyses\nwere not initiated.\n \nChaetoceros socialis:  \n Duplicate batch cultures of coastal diatom strain Chaetoceros socialis (CCMP\n172) were grown in clear rectangular 20L polycarbonate carboys under six cool\nwhite and two natural s11 type light bulbs providing\\u00a0 ~200 umol photons\ns-1 m-2. The cultures were grown under a 12:10 light:dark cycle and mixed by\nhand twice per day. Sampling occurred once per day, just before the beginning\nof the dark period. The media was designed to assess the carbon partitioning\nresponse under stress from Si, N, and both Si & N. To allow better comparison\namong species and treatments, all experimental flasks were started with a ~40\numol L-1 initial nitrate concentration. In those treatments limited by silicic\nacid (and therefore replete in N), the Si concentration was adjusted to\nproduce the same number of replete cells as the N-stress treatments.\nPhosphorous was added in sufficient quantities to avoid P depletion; vitamins\nand trace metals were added at f/20 and f/80 concentrations, respectively.\n \nThalassiosira weissflogii:  \n Duplicate batch cultures of coastal diatom strain Thalassiosira weissflogii\n(CCMP 1051) were grown in clear rectangular 20L polycarbonate carboys under\nsix cool white and two natural s11 type light bulbs providing\\u00a0 ~200 umol\nphotons s-1 m-2. The cultures were grown under a 12:10 light:dark cycle and\nmixed by hand twice per day. Sampling occurred once per day, just before the\nbeginning of the dark period. The media was designed to assess the carbon\npartitioning response under stress from Si, N, and both Si & N. To allow\nbetter comparison among species and treatments, all experimental flasks were\nstarted with a ~40 umol L-1 initial nitrate concentration. In those treatments\nlimited by silicic acid (and therefore replete in N), the Si concentration was\nadjusted to produce the same number of replete cells as the N-stress\ntreatments. Phosphorous was added in sufficient quantities to remain replete\nthroughout the duration of each experiment; vitamins and trace metals were\nadded at f/20 and f/80 concentrations, respectively.\n \nOdontella aurita:  \n Duplicate batch cultures of coastal diatom strain Odontella aurita (CCMP\n595) was grown in clear rectangular 20L polycarbonate carboys under six cool\nwhite and two natural s11 type light bulbs providing\\u00a0 ~200 umol photons\ns-1 m-2. The cultures were grown under a 12:10 light:dark cycle and mixed by\nhand twice per day. Sampling occurred once per day, just before the beginning\nof the dark period. The media was designed to assess the carbon partitioning\nresponse under stress from Si, N, and both Si & N. To allow better comparison\namong species and treatments, all experimental flasks were started with a ~40\numol L-1 initial nitrate concentration. In those treatments limited by silicic\nacid (and therefore replete in N), the Si concentration was adjusted to\nproduce the same number of replete cells as the N-stress treatments.\nPhosphorous was added in sufficient quantities to remain replete throughout\nthe duration of each experiment; vitamins and trace metals were added at f/40\nconcentration.
attribute NC_GLOBAL awards_0_award_nid String 54995
attribute NC_GLOBAL awards_0_award_number String OCE-0850857
attribute NC_GLOBAL awards_0_data_url String http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0850857 (external link)
attribute NC_GLOBAL awards_0_funder_name String NSF Division of Ocean Sciences
attribute NC_GLOBAL awards_0_funding_acronym String NSF OCE
attribute NC_GLOBAL awards_0_funding_source_nid String 355
attribute NC_GLOBAL awards_0_program_manager String David L. Garrison
attribute NC_GLOBAL awards_0_program_manager_nid String 50534
attribute NC_GLOBAL cdm_data_type String Other
attribute NC_GLOBAL comment String Bloom in Bottle (BIB) Experiments \n Project: SBDOM \n PI: Craig Carlson (UC Santa Barbara, MSI) \n Co-PI: Mark Brzezinski (UC Santa Barbara, MSI) \n Version: 09 July 2014
attribute NC_GLOBAL Conventions String COARDS, CF-1.6, ACDD-1.3
attribute NC_GLOBAL creator_email String info at bco-dmo.org
attribute NC_GLOBAL creator_name String BCO-DMO
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL creator_url String https://www.bco-dmo.org/ (external link)
attribute NC_GLOBAL data_source String extract_data_as_tsv version 2.3  19 Dec 2019
attribute NC_GLOBAL date_created String 2014-07-09T14:23:53Z
attribute NC_GLOBAL date_modified String 2019-08-28T17:20:53Z
attribute NC_GLOBAL defaultDataQuery String &time<now
attribute NC_GLOBAL doi String 10.1575/1912/bco-dmo.518427.1
attribute NC_GLOBAL infoUrl String https://www.bco-dmo.org/dataset/518427 (external link)
attribute NC_GLOBAL institution String BCO-DMO
attribute NC_GLOBAL keywords String abun, bco, bco-dmo, biological, BP_sd, carbon, chemical, chemistry, chl, chlorophyll, commerce, concentration, data, dataset, date, date_end, department, dmo, doc, DOC_sd, earth, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Silicate, end, erddap, hrs, management, mass, mass_concentration_of_silicate_in_sea_water, mole, mole_concentration_of_nitrate_in_sea_water, n02, nitrate, no3, nominal, nominal_hrs, ocean, oceanography, oceans, office, organic, particulate, phyt, phyt_abun, phyt_abun_sd, POC, point, preliminary, prim, prim_prod, prod, replicate, science, sea, seawater, Si_bio, silicate, species, start, tep, TEP_sd, time, time_point, treatment, water
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String https://www.bco-dmo.org/dataset/518427/license (external link)
attribute NC_GLOBAL metadata_source String https://www.bco-dmo.org/api/dataset/518427 (external link)
attribute NC_GLOBAL param_mapping String {'518427': {}}
attribute NC_GLOBAL parameter_source String https://www.bco-dmo.org/mapserver/dataset/518427/parameters (external link)
attribute NC_GLOBAL people_0_affiliation String University of California-Santa Barbara
attribute NC_GLOBAL people_0_affiliation_acronym String UCSB-MSI
attribute NC_GLOBAL people_0_person_name String Craig Carlson
attribute NC_GLOBAL people_0_person_nid String 50575
attribute NC_GLOBAL people_0_role String Lead Principal Investigator
attribute NC_GLOBAL people_0_role_type String originator
attribute NC_GLOBAL people_1_affiliation String University of California-Santa Barbara
attribute NC_GLOBAL people_1_affiliation_acronym String UCSB-MSI
attribute NC_GLOBAL people_1_person_name String Mark A. Brzezinski
attribute NC_GLOBAL people_1_person_nid String 50663
attribute NC_GLOBAL people_1_role String Co-Principal Investigator
attribute NC_GLOBAL people_1_role_type String originator
attribute NC_GLOBAL people_2_affiliation String University of California-Santa Barbara
attribute NC_GLOBAL people_2_affiliation_acronym String UCSB-MSI
attribute NC_GLOBAL people_2_person_name String Craig Carlson
attribute NC_GLOBAL people_2_person_nid String 50575
attribute NC_GLOBAL people_2_role String Contact
attribute NC_GLOBAL people_2_role_type String related
attribute NC_GLOBAL people_3_affiliation String Woods Hole Oceanographic Institution
attribute NC_GLOBAL people_3_affiliation_acronym String WHOI BCO-DMO
attribute NC_GLOBAL people_3_person_name String Shannon Rauch
attribute NC_GLOBAL people_3_person_nid String 51498
attribute NC_GLOBAL people_3_role String BCO-DMO Data Manager
attribute NC_GLOBAL people_3_role_type String related
attribute NC_GLOBAL project String SBDOM,SBC LTER
attribute NC_GLOBAL projects_0_acronym String SBDOM
attribute NC_GLOBAL projects_0_description String This project is also affiliated with the Plumes and Blooms project.\nData:\nThe following data files have been submitted to BCO-DMO but are not yet available online. Data are restricted until June 2016. Please contact the PI for access prior to public availability:\n-- SBDOM10 and SBDOM11 CTD and Niskin bottle data.\nThe following are available online (see 'Datasets' heading below):\n-- SBDOM10 and SBDOM11 cruise plans (available online on deployment pages: PS1009, PS1103)\n-- SBDOM10 and SBDOM11 event logs (available online; see 'Datasets' below)\n-- Laboratory-based Bloom in a Bottle (BIB) Experiment\n-- Laboratory-based Remineralization Experiments\n-- SBDOM10 and SBDOM11 data summaries (including CTD data, nutrients, and bacterial production)\n\nProject Description from NSF Award Proposal and Abstract:\nDiatom blooms are known to produce prodigious quantities of DOM upon entering nutrient stress with a chemical composition that varies with the type of nutrient limitation (Si or N). This variable composition likely influences the nutritional value of DOM to microbes driving species successions towards functional groups of heterotrophic prokaryotes that are best able to metabolize particular forms of DOM. To date each side of this coupled system of production/consumption has been examined independently. A few studies have examined how limitation by different limiting nutrients affects the chemical character of the DOM produced by phytoplankton, while others have focused on the fate of DOM without detailed understanding of the mechanisms influencing its initial chemical composition.\nWe propose to investigate the mechanisms determining the character and fate of DOM produced during temperate diatom blooms. Specifically we will investigate how physiological stress on diatoms induced by different limiting nutrients influences the production, chemical composition of DOM and the microbial community structure that respond to it to better understand the mechanisms driving the accumulation and persistence of DOM in marine systems. The research will involve both laboratory and field experiments. The novel aspects of this work are:\n1) We will investigate how limitation by either N or Si impacts the quantity and chemical composition of the DOM released by diatoms.\n2) Assess how the differences in the chemical composition of the DOM produced under N or Si limitation affect its lability by examining the productivity, growth efficiency and community structure of heterotrophic bacterioplankton responding to the release of substrates.\n3) Predicted DOM dynamics based on (1) and (2) will be tested in the field during diatom blooms in the Santa Barbara Channel, California.\nWhile experiments investigating aspects of either 1 or 2 have been conducted successfully in the past (Lancelot, 1983; Billen and Fontigny, 1987; Goldman et al., 1992; Carlson et al.,1999; Cherrier and Bauer, 2004; Conan et al., 2007) ours will be the first study to combine these approaches in an integrated assessment of the mechanisms governing both the production and fate of DOM produced by diatom blooms experiencing limitation by different nutrients.\nReferences:\nLancelot, C. (1983). Factors affecting phytoplankton extracellular release in the Southern Bight of the North Sea. Marine Ecology Progress Series 12: 115-121.\nBillen, G. and A. Fontigny (1987). Dynamics of a Phaeocystis -dominated spring bloom in Belgian coastal waters. II. Bacterioplankton dynamics. Mar. Ecol. Prog. Ser. 37: 249-257.\nGoldman, J.C., D.A. Hansell and M.R. Dennett (1992). Chemical characterization of three large oceanic diatoms: potential impact on water column chemistry. Marine Ecology Progress Series 88: 257-270.\nCarlson, C.A., N.R. Bates, H.W. Ducklow and D.A. Hansell (1999). Estimation of bacterial respiration and growth efficiency in the Ross Sea, Antarctica. Aquatic Microbial Ecology 19: 229-244.\nCherrier, J. and J.E. Bauer (2004). Bacterial utilization of transient plankton-derived dissolved organic carbon and nitrogen inputs in surface ocean waters. Aquatic Microbial Ecology 35(3): 229-241.\nConan, P., M. Sondegaard, T. Kragh, F. Thingstad, M. Pujo-Pay, P.J.l.B. Williams, S. Markager, G. Cauwet, N.H. Borch, D. Evans and B. Rieman (2007). Partitioning of organic production in marine plankton communities: The effects of inorganic nutrient ratios and community composition on new dissolved organic matter. Limnology and Oceanography 52(2): 753-765.
attribute NC_GLOBAL projects_0_end_date String 2014-03
attribute NC_GLOBAL projects_0_geolocation String Pacific California, Santa Barbara Channel
attribute NC_GLOBAL projects_0_name String Mechanisms controlling the production and fate of DOM during diatom blooms
attribute NC_GLOBAL projects_0_project_nid String 2226
attribute NC_GLOBAL projects_0_start_date String 2009-04
attribute NC_GLOBAL projects_1_acronym String SBC LTER
attribute NC_GLOBAL projects_1_description String From http://www.lternet.edu/sites/sbc\nThe Santa Barbara Coastal LTER is located in the coastal zone of southern California near Santa Barbara. It is bounded by the steep east-west trending Santa Ynez Mountains and coastal plain to the north and the unique Northern Channel Islands archipelago to the south. Santa Barbara Coastal Long-Term Ecological Research (SBC) Project is headquartered at the University of California, Santa Barbara, and is part of the National Science Foundation’s (NSF) Long-Term Ecological Research (LTER) Network.\nThe research focus of SBC LTER is on ecological systems at the land-ocean margin. Although there is increasing concern about the impacts of human activities on coastal watersheds and nearshore marine environments, there have been few long-term studies of the linkages among oceanic, reef, sandy beaches, wetland, and upland habitats. SBC LTER is helping to fill this gap by studying the effects of oceanic and coastal watershed influences on kelp forests in the Santa Barbara Channel located off the coast of southern California. The primary research objective of SBC LTER is to investigate the relative importance of land vs. ocean processes in structuring giant kelp (Macrocystis pyrifera) forest ecosystems for different conditions of land use, climate and ocean influences.\nSBC LTER Data: The Santa Barbara Coastal (SBC) LTER data are managed by and available directly from the SBC project data site URL shown above.  If there are any datasets listed below, they are data sets that were collected at or near the SBC LTER sampling locations, and funded by NSF OCE as ancillary projects related to the SBC LTER core research themes. See the SBC LTER Data Overview page for access to data and information about data management policies.
attribute NC_GLOBAL projects_1_geolocation String Southern California Coastal Zone
attribute NC_GLOBAL projects_1_name String Santa Barbara Coastal Long Term Ecological Research site
attribute NC_GLOBAL projects_1_project_nid String 2227
attribute NC_GLOBAL projects_1_project_website String https://sbclter.msi.ucsb.edu/ (external link)
attribute NC_GLOBAL projects_1_start_date String 2000-04
attribute NC_GLOBAL publisher_name String Biological and Chemical Oceanographic Data Management Office (BCO-DMO)
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String Culture studies of diatoms that dominate spring blooms in the Santa Barbara Channel were used to examine the effects of N and Si stress on the magnitude of production and the chemical composition of DOM. Species cultured were: Skeletonema costatum (CCMP 1332), Chaetoceros socialis (CCMP 172), Thalassiosira weissflogii (CCMP 1051), and Odontella aurita (CCMP 595).
attribute NC_GLOBAL title String [BIB Experiments] - Experimental results: Bloom in Bottle (BIB) experiments: culture studies of the effect of Si and N stress on diatoms of the Santa Barbara Channel (SBDOM project, SBC LTER) (Mechanisms controlling the production and fate of DOM during diatom blooms)
attribute NC_GLOBAL version String 1
attribute NC_GLOBAL xml_source String osprey2erddap.update_xml() v1.3
variable species String
attribute species bcodmo_name String species
attribute species description String Name of the species.
attribute species long_name String Species
attribute species units String text
variable date_start String
attribute date_start bcodmo_name String date_start
attribute date_start description String Date of the start of the experiment in mm/dd/yyyy format.
attribute date_start long_name String Date Start
attribute date_start source_name String date_start
attribute date_start time_precision String 1970-01-01
attribute date_start units String unitless
variable date_end String
attribute date_end bcodmo_name String date_end
attribute date_end description String Date of the end of the experiment in mm/dd/yyyy format.
attribute date_end long_name String Date End
attribute date_end time_precision String 1970-01-01
attribute date_end units String unitless
variable treatment String
attribute treatment bcodmo_name String treatment
attribute treatment description String Treatment condition.
attribute treatment long_name String Treatment
attribute treatment units String text
variable time_point String
attribute time_point bcodmo_name String time_point
attribute time_point description String Sampling time point.
attribute time_point long_name String Time Point
attribute time_point units String alphanumeric
variable nominal_hrs short
attribute nominal_hrs _FillValue short 32767
attribute nominal_hrs actual_range short 0, 234
attribute nominal_hrs bcodmo_name String unknown
attribute nominal_hrs description String Nominal number of hours since start of experiment.
attribute nominal_hrs long_name String Nominal Hrs
attribute nominal_hrs units String integer
variable replicate byte
attribute replicate _FillValue byte 127
attribute replicate actual_range byte 1, 2
attribute replicate bcodmo_name String replicate
attribute replicate description String Replicate number (duplicate batch cultures were grown).
attribute replicate long_name String Replicate
attribute replicate units String 1 or 2
variable chl float
attribute chl _FillValue float NaN
attribute chl actual_range float 0.05, 223.97
attribute chl bcodmo_name String unknown
attribute chl description String Chlorophyll concentration.
attribute chl long_name String CHL
attribute chl units String micrograms per Liter (ug L-1)
variable phyt_abun int
attribute phyt_abun _FillValue int 2147483647
attribute phyt_abun actual_range int 794, 289630
attribute phyt_abun bcodmo_name String abundance
attribute phyt_abun description String Phytoplankton abundance.
attribute phyt_abun long_name String Phyt Abun
attribute phyt_abun nerc_identifier String https://vocab.nerc.ac.uk/collection/P03/current/B070/ (external link)
attribute phyt_abun units String cells per milliliter (cells/mL)
variable phyt_abun_sd int
attribute phyt_abun_sd _FillValue int 2147483647
attribute phyt_abun_sd actual_range int 11, 57006
attribute phyt_abun_sd bcodmo_name String standard deviation
attribute phyt_abun_sd colorBarMaximum double 50.0
attribute phyt_abun_sd colorBarMinimum double 0.0
attribute phyt_abun_sd description String Standard deviation of phyt_abun.
attribute phyt_abun_sd long_name String Phyt Abun Sd
attribute phyt_abun_sd units String cells per milliliter (cells/mL)
variable NO3 float
attribute NO3 _FillValue float NaN
attribute NO3 actual_range float 0.0, 120.39
attribute NO3 bcodmo_name String NO3
attribute NO3 colorBarMaximum double 50.0
attribute NO3 colorBarMinimum double 0.0
attribute NO3 description String Nitrate concentration.
attribute NO3 long_name String Mole Concentration Of Nitrate In Sea Water
attribute NO3 nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/NTRAIGGS/ (external link)
attribute NO3 units String micromolar (uM)
variable Si float
attribute Si _FillValue float NaN
attribute Si actual_range float 0.0, 116.65
attribute Si bcodmo_name String Si
attribute Si description String Silicate concentration.
attribute Si long_name String Mass Concentration Of Silicate In Sea Water
attribute Si units String micromolar (uM)
variable Si_bio float
attribute Si_bio _FillValue float NaN
attribute Si_bio actual_range float 0.94, 81.12
attribute Si_bio bcodmo_name String Si_bio
attribute Si_bio description String Biogenic silica concentration.
attribute Si_bio long_name String Mass Concentration Of Silicate In Sea Water
attribute Si_bio units String micromolar (uM)
variable prim_prod float
attribute prim_prod _FillValue float NaN
attribute prim_prod actual_range float 0.05, 323.72
attribute prim_prod bcodmo_name String Primary Production
attribute prim_prod description String Primary production.
attribute prim_prod long_name String Prim Prod
attribute prim_prod units String micromoles Carbon per Liter per day (uMol C L-1 d-1)
variable ER float
attribute ER _FillValue float NaN
attribute ER actual_range float 0.12, 6.38
attribute ER bcodmo_name String unknown
attribute ER description String Extracellular release
attribute ER long_name String ER
attribute ER units String micromoles Carbon per Liter per day (uMol C L-1 d-1)
variable POC float
attribute POC _FillValue float NaN
attribute POC actual_range float 15.46, 1033.01
attribute POC bcodmo_name String POC
attribute POC description String Particulate organic carbon.
attribute POC long_name String Particulate Organic Carbon
attribute POC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGCAP1/ (external link)
attribute POC units String micromolar (uM)
variable DOC float
attribute DOC _FillValue float NaN
attribute DOC actual_range float 70.87, 111.47
attribute DOC bcodmo_name String DOC
attribute DOC description String Dissolved organic carbon.
attribute DOC long_name String DOC
attribute DOC nerc_identifier String https://vocab.nerc.ac.uk/collection/P01/current/CORGZZZX/ (external link)
attribute DOC units String micromolar (uM)
variable DOC_sd float
attribute DOC_sd _FillValue float NaN
attribute DOC_sd actual_range float 0.02, 17.13
attribute DOC_sd bcodmo_name String standard deviation
attribute DOC_sd colorBarMaximum double 50.0
attribute DOC_sd colorBarMinimum double 0.0
attribute DOC_sd description String Standard deviation of DOC.
attribute DOC_sd long_name String DOC Sd
attribute DOC_sd units String micromolar (uM)
variable TEP short
attribute TEP _FillValue short 32767
attribute TEP actual_range short 42, 9421
attribute TEP bcodmo_name String unknown
attribute TEP description String Transparent exopolymer particles
attribute TEP long_name String TEP
attribute TEP units String (uXeq L-1)
variable TEP_sd short
attribute TEP_sd _FillValue short 32767
attribute TEP_sd actual_range short 0, 1812
attribute TEP_sd bcodmo_name String standard deviation
attribute TEP_sd colorBarMaximum double 50.0
attribute TEP_sd colorBarMinimum double 0.0
attribute TEP_sd description String Standard deviation of TEP.
attribute TEP_sd long_name String TEP Sd
attribute TEP_sd units String (uXeq L-1)
variable BP float
attribute BP _FillValue float NaN
attribute BP actual_range float 17.75, 7465.21
attribute BP bcodmo_name String unknown
attribute BP description String Bacterial production.
attribute BP long_name String BP
attribute BP units String picomoles per Liter per hour (pmol L-1 h-1)
variable BP_sd float
attribute BP_sd _FillValue float NaN
attribute BP_sd actual_range float 0.03, 459.42
attribute BP_sd bcodmo_name String standard deviation
attribute BP_sd colorBarMaximum double 50.0
attribute BP_sd colorBarMinimum double 0.0
attribute BP_sd description String Standard deviation of BP.
attribute BP_sd long_name String BP SD
attribute BP_sd units String picomoles per Liter per hour (pmol L-1 h-1)

 
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